diff --git a/src/main/java/org/gcube/portal/databook/server/CassandraClusterConnection.java b/src/main/java/org/gcube/portal/databook/server/CassandraClusterConnection.java
index a401b9e..d982f2d 100644
--- a/src/main/java/org/gcube/portal/databook/server/CassandraClusterConnection.java
+++ b/src/main/java/org/gcube/portal/databook/server/CassandraClusterConnection.java
@@ -87,6 +87,7 @@ public class CassandraClusterConnection {
 			try{
 				_log.info("Closing pool connection");
 				myKeyspace.getConnectionPool().shutdown();
+				_log.info("Pool closed!");
 			}catch(Exception e){
 				_log.error("Unable to close connection pool", e);
 			}